When I Purge The Water System Then It Will Harvest Ice. Now It Will Not Harvest Ice. have replace this unit twice.

THE DOOR OPTICS FLASH TWICE RED PAUSE THEN TWICE AGAIN. EVEN WHEN YOU CLOSE THE FLAP.
BUT I DO SEE THAT THE FLAP IS BROKEN ON THE SIDE. IT WILL NOT STAY ON THE SPRING TO STAY OPEN. WANTS TO CLOSE TO THE SIDE OF THE FREEZER.

Hello. The light on your optics should stay on steady when the flapper is pressed in and the emitter-to-receiver beam is not blocked. If the light is flashing 2 pulses with a one second pause between, this is an indication that the optics [AP3137510] have failed and require replacement. Hope you find this information helpful!

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